89343160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 226048320

約数和(自身を除く): 136705160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 53, 67, 68, 74, 85, 106, 134, 136, 148, 170, 185, 212, 265, 268, 296, 335, 340, 370, 424, 530, 536, 629, 670, 680, 740, 901, 1060, 1139, 1258, 1340, 1480, 1802, 1961, 2120, 2278, 2479, 2516, 2680, 3145, 3551, 3604, 3922, 4505, 4556, 4958, 5032, 5695, 6290, 7102, 7208, 7844, 9010, 9112, 9805, 9916, 11390, 12395, 12580, 14204, 15688, 17755, 18020, 19610, 19832, 22780, 24790, 25160, 28408, 33337, 35510, 36040, 39220, 42143, 45560, 49580, 60367, 66674, 71020, 78440, 84286, 99160, 120734, 131387, 133348, 142040, 166685, 168572, 210715, 241468, 262774, 266696, 301835, 333370, 337144, 421430, 482936, 525548, 603670, 656935, 666740, 842860, 1051096, 1207340, 1313870, 1333480, 1685720, 2233579, 2414680, 2627740, 4467158, 5255480, 8934316, 11167895, 17868632, 22335790, 44671580, 89343160]

約数ペア:

[(1, 89343160), (2, 44671580), (4, 22335790), (5, 17868632), (8, 11167895), (10, 8934316), (17, 5255480), (20, 4467158), (34, 2627740), (37, 2414680), (40, 2233579), (53, 1685720), (67, 1333480), (68, 1313870), (74, 1207340), (85, 1051096), (106, 842860), (134, 666740), (136, 656935), (148, 603670), (170, 525548), (185, 482936), (212, 421430), (265, 337144), (268, 333370), (296, 301835), (335, 266696), (340, 262774), (370, 241468), (424, 210715), (530, 168572), (536, 166685), (629, 142040), (670, 133348), (680, 131387), (740, 120734), (901, 99160), (1060, 84286), (1139, 78440), (1258, 71020), (1340, 66674), (1480, 60367), (1802, 49580), (1961, 45560), (2120, 42143), (2278, 39220), (2479, 36040), (2516, 35510), (2680, 33337), (3145, 28408), (3551, 25160), (3604, 24790), (3922, 22780), (4505, 19832), (4556, 19610), (4958, 18020), (5032, 17755), (5695, 15688), (6290, 14204), (7102, 12580), (7208, 12395), (7844, 11390), (9010, 9916), (9112, 9805)]